CN105021925B - Power monitoring system and method based on cement industry - Google Patents
Power monitoring system and method based on cement industry Download PDFInfo
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- CN105021925B CN105021925B CN201510417316.5A CN201510417316A CN105021925B CN 105021925 B CN105021925 B CN 105021925B CN 201510417316 A CN201510417316 A CN 201510417316A CN 105021925 B CN105021925 B CN 105021925B
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Abstract
The embodiment of the invention discloses a kind of power monitoring system and method based on cement industry, the supervisory systems includes：Multiple local supervising and measuring equipments of simultaneously gathered data are monitored to the node of manufacture of cement power grid；Realize the host computer of system function configuration and the management of field integrated monitoring device, the storage of monitoring data and management, the electric energy efficiency of cement industry and the analysis of equipment state safety comprehensive；And the communication network of connection field device and host computer, local supervising and measuring equipment and host computer are integrated with the first sync identification module and the second sync identification module respectively.The embodiment of the present invention is by carrying out manufacture of cement power grid partial node monitoring and gathered data in real time, to gathered data integrated treatment, for the electric power safety monitoring and analysis of entire cement production enterprise, existing energy efficiency management product is compensated for the energy saving of electricity, monitoring, early warning and the deficiency of safety management, there is energy saving, efficient technique effect.
Description
Technical field
The present invention relates to power monitoring technical field more particularly to a kind of power monitoring systems and side based on cement industry
Method.
Background technology
The cement production enterprise in China is typical major power consumer, in manufacture of cement the consumption of electric energy account for about cement cost
About 30%, production supplies, the confession in power grid, electrical equipment type complexity, powerful device is more, and load variations are larger, generally
There is the problem of electrical equipment consumption is high, utilization ratio is relatively low, idle running rate is high, in production process, energy consumption mostly uses
Empirical formula, extensive style way to manage, can cause apparent energy waste in operation, and enterprise imitates for, operation of power networks
Rate is bad, and for being supplied in, power grid, hang-up caused by the failure of electricity consumption key equipment, having a power failure happens occasionally, and seriously affects life
Produce efficiency.
Invention content
Technical problem to be solved of the embodiment of the present invention is, provides one kind and scientifically supervises in real time, energy saving, efficient
Power monitoring system and method based on cement industry.
In order to solve the above-mentioned technical problem, the embodiment of the present invention proposes a kind of power monitoring side based on cement industry
Method, the method includes：
Monitoring network construction step：According to electric power data and manufacture of cement include at least limestone crushing, raw grinding,
Crucial monitoring node, setting determined by the mapping relations of technological process including raw material calcining, pulverized coal preparation and cement grinding
Multiple local supervising and measuring equipments are simultaneously all connected to ... through the network host computer, to build electric power safety and energy efficiency monitoring system network；
Data collection steps：Acquire in manufacture of cement for being supplied in, power grid and net, the power grid that includes of electrical equipment transports
A plurality of types of monitoring data including row class, power supply unit class and electrical equipment class；
Aggregation of data processing step：The monitoring data that local supervising and measuring equipment is acquired and transmitted in real time, according to the same of unification
Time label is walked, carries out alignment of data, data validity judges, data characteristics is extracted and data classification, and is stored in host computer；
And
Safety monitoring and efficiency analysis step：The data of gained are handled according to aggregation of data processing step, to system scope
It is interior for confessions, electrical equipment operational safety state, confession, electricity consumption reliability, power quality, equipment operation in, power grid and net
Safety and equipment operation efficiency situation carry out lasting monitoring and analysis.
Correspondingly, the embodiment of the present invention additionally provides a kind of power monitoring system based on cement industry, including：
Multiple local supervising and measuring equipments of simultaneously gathered data are monitored to manufacture of cement power grid partial node；
Realize system function configuration and the management of local supervising and measuring equipment, the storage of monitoring data and management, cement industry
Electric energy efficiency and the host computer of equipment state safety comprehensive analysis；And
Local supervising and measuring equipment and host computer are connected by Ethernet interface or communication serial ports, and transmit in real time to host computer including
The communication network of the electric power monitoring data of power events file；
Wherein, local supervising and measuring equipment and host computer are integrated with respectively is connected to satellite, and carry out according to satellite synchronous signal
The the first sync identification module and the second sync identification module of sync identification.
The advantageous effect of the embodiment of the present invention is：By being monitored in real time to manufacture of cement power grid partial node and acquiring number
According to gathered data integrated treatment, for the electric power safety monitoring and analysis of entire cement production enterprise, compensating for existing energy efficiency management
Product has energy saving, efficient technique effect to the energy saving of " electricity ", monitoring, early warning and the deficiency of safety management.
Description of the drawings
Fig. 1 is the structure diagram of the power monitoring system based on cement industry of the embodiment of the present invention.
Fig. 2 is the functional block diagram of the power monitoring system based on cement industry of the embodiment of the present invention.
Fig. 3 is the structure diagram of the aggregation of data processing module of the embodiment of the present invention.
Fig. 4 is the safety monitoring of the embodiment of the present invention and the structure diagram of efficiency analysis module.
Fig. 5 is the power monitoring method flow schematic diagram based on cement industry of the embodiment of the present invention.
Fig. 6 is the technique process monitoring of the embodiment of the present invention and the work flow diagram of analysis module.
Fig. 7 is the work flow diagram of the comprehensive energy efficiency analysis module of the embodiment of the present invention.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
It mutually combines, the present invention is described in further detail in the following with reference to the drawings and specific embodiments.The present invention can not only use extensively
Safety monitoring and energy efficiency management in cement industry, it can also be used to the safety monitoring of other high energy consumption industries and energy efficiency management.
~ Fig. 2 is please referred to Fig.1, an embodiment of the present invention provides a kind of power monitoring system based on cement industry, the prisons
Guard system includes：Multiple local supervising and measuring equipments, host computer and by Ethernet interface or communication serial ports connect local supervising and measuring equipment and
Host computer, and the communication network of the electric power monitoring data including power events file is transmitted to host computer in real time.
Multiple local supervising and measuring equipments are used to be monitored manufacture of cement power grid partial node and gathered data.
Wherein, the electric power monitoring data be contain in manufacture of cement for being supplied in, power grid and net, electrical equipment
Monitoring data, that is, the monitoring data include at least the multiple types such as operation of power networks class, power supply unit class and electrical equipment class
The data of type.Specifically, electric power basic data when operation of power networks class data include cement production enterprise for, operation of power networks（Power grid
Voltage, electric current, power and power factor of interior each node etc.）, the action state data of relay protection and automatic device, power grid electricity
It can qualitative data；Power supply unit class data include the basic electric power of the power supply units such as power transformer, switchgear, power capacitor
Data and running state data；Electrical equipment class data are included in motor, the basic electric power data of wind turbine and grinding machine, production process
Energy consumption data and running state data.
As a kind of embodiment, the node includes at least total input-wire end node, main transformer node and motor section
Point.Specifically, mounted on the local supervising and measuring equipment of total input-wire end node, the data above sent include voltage, electric current, power, power
Factor, electric energy, stationary power quality data, protective relaying device action state data and transient power event of failure file,
In, stationary power quality data include imbalance, harmonic wave, voltage fluctuation and flicker data；Mounted on showing for main transformer node
Field monitoring device, voltage of the data above sent including transformer, electric current, power, power factor, load factor, top-oil temperature, transient state
Power failure incident file, equipment fault file and protective relaying device action state；Mounted on the scene prison of motor node
Device is surveyed, the data above sent include motor running voltage, electric current, power, power factor, power quality data, motor and turn
Speed, temperature and circuit breaker switch state, wherein, power quality data include imbalance, harmonic wave, voltage swell, voltage dip and
Voltage interruption data.
Host computer is connect by Ethernet interface or communication serial ports with local supervising and measuring equipment, is received local supervising and measuring equipment and is passed in real time
The electric power monitoring data sent realize system function configuration and the management of local supervising and measuring equipment, the storage and management of monitoring data, water
Electric energy efficiency and equipment state the safety comprehensive analysis of mud industry.Wherein, local supervising and measuring equipment and the host computer company of being integrated with respectively
Satellite is connected to, and the first sync identification module and the second sync identification module of time service are synchronized according to satellite synchronous signal.
Specifically, GPS system or dipper system generate satellite synchronous signal, are for this to the sync identification module by network inputs
System provides unified synchronizing signal, and sync identification module receives 1PPS, IRIG-B, serial time message or NTP, PTP etc.
Network Synchronization information tames local clock using satellite synchronous signal is inputted, generates high-precision 1PPS, IRIG-B（DC）、
10kHz reference clock signals, 1MHz reference clock signals.When satellite-signal disappears, can accurately it keep time；Satellite-signal restores
Afterwards, satellite synchronization mode can be automatically switched to.The effect of satellite synchronous signal is so that all acquire electric power monitoring data all
It is based on unified clock source.The electric power monitoring data include power events file, and the power events file includes electric power
Event of failure recorded wave file, transient power quality incident file and equipment fault file etc..
Memory and data integrated treatment module are equipped in host computer.
Memory is used to carry out data storage, it is preferable that memory is the hard disk in host computer.
Fig. 3 is please referred to, aggregation of data processing module is used for the electric power monitoring number for transmitting the local supervising and measuring equipment in real time
According to, it is marked according to unified synchronization time, carries out alignment of data, data validity judgement, data characteristics extraction and data classification,
The memory is stored in for inquiring, showing, analyzing and exporting.Wherein, aggregation of data processing module splits data into six classes：
Status of electric power data class, production equipment status data class, power failure Temporal Data class, protective device and on off state number
According to class, electric energy quality monitoring data class and equipment energy consumption and efficiency data class.
As a kind of embodiment, at least provided with safety monitoring as described below and efficiency analysis module, work in host computer
Skill process monitoring and analysis module, energy consumption monitoring and appraisal management module, system configuration module, are set comprehensive energy efficiency analysis module
It is one or more in standby management module, document management module, real-time display module and analysis report management module.
Fig. 4 is please referred to, safety monitoring is used to handle the number of gained according to aggregation of data processing module with efficiency analysis module
According to, in system scope for confession, electrical equipment operational safety state, confession, electricity consumption reliability, electric energy in, power grid and net
Quality, equipment operational safety and equipment operation efficiency situation carry out lasting monitoring and analysis.As a kind of embodiment, safety
Monitoring with efficiency analysis module include power equipment monitoring running state submodule, production equipment monitoring running state submodule,
Fault waveform captures and analysis submodule, relay protection characteristic and switch changed position analysis submodule, electric energy quality monitoring and analysis
Submodule and device efficiency monitoring and analysis submodule.
The power equipment monitoring running state submodule, for receiving the electric power of aggregation of data processing module processing gained
Device status data is shown in the main interface of safety monitoring and efficiency analysis module, judges power equipment shape according to setting threshold values
State is judged and parameter association analysis, generation status of electric power analysis report, the operation of real-time assessment equipment using intelligent expert
State, power supply reliability, and predict the power equipment service life.The power equipment includes power transformer, power circuit, distribution
Cabinet, switching device, power capacitor and reactive power compensator etc..
The production equipment monitoring running state submodule, for receiving the production equipment state of aggregation of data processing module
Data show in the main interface of safety monitoring and efficiency analysis module, judge production equipment working condition according to more data correlations
Whether abnormal, using rotating power equipment condition diagnosing algorithm, the running state analysis report of generation production equipment, assessment in real time is set
Standby operating status, operational efficiency, prediction probability of equipment failure simultaneously determine overhaul of the equipments and improvement project.The production equipment packet
Include various large-size machines, wind turbine and grinding machine that cement production enterprise uses.
The fault waveform captures and analysis submodule, for receiving the power failure transient state number of aggregation of data processing module
According to judging whether there is event of failure according to setting threshold values and generate, when judging the generation of faulty event, using based on transient value
Impedance analysis algorithm can be automatically analyzed and determine fault type and failure with manual advanced analysis, generation fault message report
Position, the information such as equipment state before analysis event type, incident duration, event range, business reasons and event.
The relay protection characteristic and switch changed position analysis submodule, for receiving the protection of aggregation of data processing module dress
It puts and on off state data, whether real-time judge has switching value displacement event to generate, using sequential and relay protection association analysis
Algorithm is analyzed the action message of each automatic device in fault moment scene and protective device, generation protection and switch changed position
Analysis report assesses external automatic device and the action correctness of protective device.
The electric energy quality monitoring and analysis submodule, for receiving the electric energy quality monitoring number of aggregation of data processing module
According in the main interface display stationary power quality information of electric energy quality monitoring and analysis submodule（Voltage deviation, frequency departure,
Three-phase imbalance, harmonic wave, voltage fluctuation and flickering）With transient power quality information（Voltage swell, voltage dip, short time voltage
Interruption and voltage/current transition）, and whether real-time judge has the power quality stable state out-of-limit（I.e. stable state is out-of-limit）With transient power matter
Amount event（That is transient event）It generates, when there is power quality problem more to prescribe a time limit, using Steady-state Parameters comprehensive assessment algorithm, and generates
Stationary power quality situation analysis is reported.When there is transient power quality event, using multi-scale transform transient analysis algorithm, and
Generate the report of transient power quality event analysis.It is analyzed by stable state and transient power quality, real-time tracking power quality situation,
It determines power quality event source, formulates power quality controlling scheme.
The device efficiency monitoring and analysis submodule, for receiving the equipment energy consumption of aggregation of data processing module and efficiency
Data, computing device power factor, equipment idle running, equipment excess load and equipment the energy consumption efficiencies index such as rate of load condensate, and setting
Standby efficiency monitoring sub-interface real-time display, when energy consumption efficiency index is more than setting threshold values, with reference to power equipment and production equipment
Nameplate parameter, establish equipment energy consumption and efficiency evaluation model, using energy consumption efficiency model analysis method, generate energy consumption efficiency situation
Analysis report, comprehensive assessment equipment energy consumption and efficiency situation.The equipment includes power equipment and production equipment.
Technique process, which is monitored, to be used to map entire cement production process work by basic coordinates of electric power data with analysis module
Sequence, to cement, the operation of the equipment of each process section and each process section and energy consumption are monitored, and carried according to monitoring data in real time
It is reported for cement industry procedure analysis.
Energy consumption monitoring is used to monitor the energy consumption in the range of whole system in real time with appraisal management module, according to life
Producing line, production workshop section, production team and the monitoring result formulation performance assessment criteria for producing station, the statistics output result of appraisal.It is described
Energy consumption monitoring includes automatically generating analysis report, energy consumption data inquiry comparative analysis and energy consumption data synthesis with appraisal management module
Statistics storage.
It is described to automatically generate analysis report, it is the automatic report generation time according to system configuration, every day/week/month is automatic
Generation energy consumption report simultaneously stores automatically.
The energy consumption data inquires comparative analysis, is selected according to user, realizes monitoring device, production technology（Such as cement
Grinding, raw grinding etc.）, the different conditions such as production line and teams and groups data query comparative analysis, query analysis result is placed on
Same showing interface, and generate analysis report.
The energy consumption data comprehensive statistics storage, is that temporally labeled bracketing does not store by all energy consumption datas.And it can look into
It askes and counts.
Comprehensive energy efficiency analysis module be used for entirely for being supplied in, power grid and net, the monitoring data of electrical equipment carry out
Comprehensive energy efficiency is analyzed, and equipment safety and efficiency are included in energy efficiency evaluation and examination scope, realize comprehensive energy efficiency analysis and evaluation.Specifically
Ground supplies enterprise, electricity consumption Running State, electric power and production equipment operating status, equipment fault situation, switch changed position and relay
Protection act situation, stationary power quality situation, transient power quality situation, equipment energy consumption efficiency situation, based on cement industry
The efficiency situation of process, the efficiency situation based on cement producing line, equipment dry run situation and main auxiliary machine switch instances are as special
Levy index, using majority according to type of electrical power security effectiveness parser, analysis various features index to enterprise's entirety efficiency
Membership, analyze it is entire supply, confession in power grid and net, electrical equipment comprehensive energy efficiency situation, including process power consumption/platform
When, accidental power failure/downtime, fault pre-alarming/hidden failure is analyzed, management cost/production cost, real-time according to historical data
Assessment radix is corrected, and generates comprehensive manufacture of cement safety and efficiency comprehensive analysis report.
System configuration module is for being configured system essential information, alarm definite value is set and configuration system function.
Device management module for being managed to the local supervising and measuring equipment of access system, realize equipment communication setting,
Time setting, monitoring node setting, on send data set and storage setting.
Document management module is used for the power events file for transmitting the local supervising and measuring equipment in real time, is stored in described deposit
Reservoir is for inquiring, show, analyze and export.
Real-time display module is used to carry out real-time display and reality to the electric power monitoring data sent on the local supervising and measuring equipment
When refresh, to warning information carry out real-time display.
Analysis report management module is used to storing, inquire, export and printing analysis report.
As a kind of embodiment, the aggregation of data processing module, safety monitoring and efficiency analysis module, technique process
Monitoring and analysis module, energy consumption monitoring and appraisal management module, comprehensive energy efficiency analysis module, system configuration module, equipment management
Module, document management module and analysis report management module are integrated in processor, the processor and the second sync identification mould
Block is integrated on mainboard, and the mainboard is integrated in host computer.
Fig. 5 is please referred to, the power monitoring method based on cement industry of the embodiment of the present invention includes following steps：
Monitoring network construction step S1：Limestone crushing, raw meal powder are included at least according to electric power data and manufacture of cement
Crucial monitoring node determined by the mapping relations of technological process including mill, raw material calcining, pulverized coal preparation and cement grinding（Example
Total input-wire end node, main transformer node and motor node as mentioned）, multiple local supervising and measuring equipments are set and are all passed through
Network connection is in host computer, to build electric power safety and energy efficiency monitoring system network.Wherein, the structure is real according to enterprise scene
Border situation only acquires electric power data, with works such as the raw grinding of electric power data mapping manufacture of cement, raw material calcining and cement grindings
Skill flow builds the cement industry process monitored based on power information, determines the crucial monitoring point of technique process, generation is based on existing
The practical cement production enterprise electric power safety in field and energy efficiency monitoring system network.
Data collection steps S2：Acquire in manufacture of cement for being supplied in, power grid and net, electrical equipment include power grid
Run a plurality of types of monitoring data including class, power supply unit class and electrical equipment class.Wherein, operation of power networks class monitoring data
Electric power basic data during including cement for, operation of power networks（As node each in power grid voltage, electric current, power and power because
Number etc.）, relay protection and automatic device action state data, power grid power quality data；Power supply unit class data include electricity
The basic electric power data and running state data of the power supply units such as power transformer, switchgear and power capacitor；Electrical equipment class
Data include energy consumption data and running state data in motor, the basic electric power data of wind turbine and grinding machine, production process.
Further, by the electric power monitoring data of the collection in worksite device of each crucial monitoring point by Ethernet it is real-time on
It send and is stored in the back-stage management machine i.e. memory of host computer.
Aggregation of data processing step S3：The monitoring data that local supervising and measuring equipment is acquired and transmitted in real time, according to unification
Synchronization time marks, and carries out alignment of data（Based on GPS satellite time or big-dipper satellite time）, data validity judge, data
Feature extraction and data classification, and it is stored in host computer.
Referring again to Fig. 3, as a kind of embodiment, the workflow of aggregation of data processing module is as follows：
1st, judge the validity of data time according to above sending mark the synchronization time of data first：By what is sent in same a batch
Data time presses front and rear sequence, and calculates average time, when present between label data big with average time difference when, into one
Step judges whether the communication of this data is normal, if communication abnormality, labeled as invalid data.
2nd, according to effective GPS time, the alignment of data sent by：When the data time sent on node has deviation, choosing
Average time is selected as the correction time to data progress registration process, the different transient power incident file of time alignment resolution ratio
During with stationary power quality data, the time on the basis of transient power event time, by its with it is steady in the range of predetermined amount of time
State power quality data carries out matching alignment.
3rd, according to the validity threshold values per item data, judge the validity and marked invalid data of data：Each is all set
Validity threshold values is equipped with, as the threshold values of power factor data is（-1~1）, when above sending data not in threshold range, it is labeled as
Invalid data.When the data sent on a certain node continuously 3 groups of invalid datas occur, data exception alarm is sent out.
4th, data characteristics is extracted according to the data sent on each node：By taking total input-wire end node as an example, by voltage, electric current number
According to calculate node state（Computational algorithm is specially that voltage and current is judged as normal operation when in the range of being set according to rated value,
Electric current is judged as abnormal operating condition out-of-limit between mutation, and electric current is more than that mutation threshold values is judged as malfunction）, by electric current
Load factor is calculated with power factor.
5th, data are classified：By taking total input-wire end node as an example, by voltage, electric current, power and power factor and the section calculated
Dotted state and load factor are labeled as status of electric power data class；Transient power event of failure file mark is temporary for power failure
State data class；It is protective device and on off state data class by protective relaying device action state data markers；By stable state electric energy
Qualitative data is labeled as electric energy quality monitoring data class；Electric energy and the load factor calculated are labeled as equipment energy consumption and efficiency numbers
According to class.
Safety monitoring and efficiency analysis step S5：Referring again to Fig. 4, gained is handled according to aggregation of data processing step S3
Data, in system scope for confession, electrical equipment operational safety state, confession, electricity consumption reliability, electricity in, power grid and net
Energy quality, equipment operational safety and equipment operation efficiency situation carry out lasting monitoring and analysis.
Specifically, cement production enterprise is monitored for associate powers such as the power qualities of equipment electricity consumption in, power grid and power grid
Data carry out uninterrupted monitoring in real time, and carry out power quality event alarm according to the threshold values of setting, analyze and determine transient state thing
Part type and reason, generation event report；To power grid and multiplexing electric abnormality event, alerted according to the threshold values of setting；Immediately note
Power grid and key equipment and multiplexing electric abnormality data are recorded, generate event of failure file.Event of failure file automatically analyze and
Manual advanced analysis, determines fault type and abort situation, protective device to event generation time and automatic device carry out after
Its relevant action situation analysis is analyzed in electric protection specificity analysis and switch changed position Time-Series analysis, confirms that automatic device and protection fill
The action correctness put；Computing device power factor, equipment idle running, equipment excess load and equipment rate of load condensate, set with reference to electric power
Standby and production equipment nameplate parameter, comprehensive assessment device efficiency.
By taking transient power quality event alarm as an example, when transient state electricity occur in the data sent on some monitoring node in system
During energy quality events alarm, system analyzes power quality incident file first, and determines transient event type and reason, generates thing
Part is reported and in interface real-time display；User can carry out a series of advanced analysis according to this event simultaneously：A. according to event
Time, the stationary power quality situation of a period of time before and after searched events occur, whether analysis transient event is by long-term not just
Often operation causes；B. according to event time, moving for protective device and automatic device in event generation time whole system is analyzed
Make situation, carry out relay protection specificity analysis and switch changed position Time-Series analysis, analyze its relevant action situation；When c. according to event
Between, whether analysis event generation time has other anomalous events, assesses impact and influence of this event on other monitoring nodes.
As a kind of embodiment, the safety monitoring is with including cement industry process monitoring after efficiency analysis step S5
With analytical procedure S6：To cement, the operation of the equipment of each process section and each process section and energy consumption are monitored in real time, and according to
Monitoring data provide cement industry procedure analysis report.
Please with reference to Fig. 6, the cement industry process monitoring includes with analytical procedure S6 based on cement procedure technology
Monitor system interface structure, the Energy Efficiency Analysis based on cement industry process, the Energy Efficiency Analysis based on production line, production equipment air transport
Turn and main auxiliary machine the matching analysis.
The monitoring system interface structure based on cement procedure technology is the production obtained by analyzing field monitoring dress
Device status data and energy consumption efficiency data extraction electric parameter characteristic value, according to six key cement industry process flows（Water
Mud end powder, sinter leaching, raw material grinding, pulverized coal preparation, limestone crushing, cement packing）Determine production process key parameter spy
Electric parameter characteristic value and production process key parameter characteristic value are carried out logical mappings by value indicative, and generation production process parameters are special
Value indicative and electric parameter characteristic value mapping table.Production equipment logic association is analyzed according to cement actual process process flow to close
Main auxiliary machine matching logic relation table is configured in system.According to characteristic value mapping table and main auxiliary machine matching logic relation table generation base
In the safe energy efficiency monitoring system interface of cement industry process.
The Energy Efficiency Analysis based on cement industry process is the energy consumption efficiency data according to aggregation of data processing module,
With reference to production process parameters characteristic value and electric parameter characteristic value mapping table, the energy consumption for calculating each segment process process of cement refers to
Mark generates the Energy Efficiency Analysis report based on cement industry process, analyzes energy consumption, and according to equipment, process, technique and output
The input and output relationship of each technique process of cement is analyzed in association.
The Energy Efficiency Analysis based on cement producing line is the energy consumption efficiency data according to aggregation of data processing module, knot
Production process parameters characteristic value and electric parameter characteristic value mapping table are closed, calculates the energy consumption index of cement producing line, generation
Energy Efficiency Analysis report based on cement producing line, analyzes energy consumption, and be associated with final output, analyzes the throwing of whole production line
Enter and output relationship.When with a plurality of production line, the efficiency comparative analysis of a plurality of production line is carried out.
The production equipment dry run and main auxiliary machine the matching analysis are the energy consumption efficiency numbers according to aggregation of data processing module
According to, with reference to main auxiliary machine matching logic relation table, the data of host subsidiary engine are combined into linkage analysis, generate equipment dry run and
Main auxiliary machine state analysis is reported, analyzes the dry run situation of each production equipment and main auxiliary machine switch instances, generation and production output
Associated dry run parameter value is matched according to dry run parameter adjustment main auxiliary machine, is formulated dry run and is cut machine scheme.
As a kind of embodiment, the safety monitoring is managed with including energy consumption monitoring after efficiency analysis step S5 with examination
Manage step S7：Energy consumption in system scope is monitored in real time, according to production line, production workshop section, production team and production
The monitoring result of station formulates performance assessment criteria, and counts the output result of appraisal.
As a kind of embodiment, please with reference to Fig. 7, include after the safety monitoring and efficiency analysis step S5：
Comprehensive energy efficiency analytical procedure S8：Enterprise is supplied, electricity consumption Running State, electric power and production equipment operating status, equipment fault feelings
Condition, switch changed position and relay protection action situation, stationary power quality situation, transient power quality situation, equipment energy consumption efficiency
Situation, the efficiency situation based on cement industry process, the efficiency situation based on cement producing line, equipment dry run situation and major-minor
Machine matching status situation is as characteristic index, and using majority according to type of electrical power security effectiveness parser, analysis various features refer to
Target to the membership of enterprise's entirety efficiency, analyze it is entire supply, confession in power grid and net, electrical equipment comprehensive energy efficiency feelings
Condition, during including process power consumption/platform, accidental power failure/downtime, fault pre-alarming/hidden failure analysis, management cost/be produced into
This, assessment radix is corrected according to historical data in real time, and generates comprehensive manufacture of cement safety and efficiency comprehensive analysis report.
It should be noted that cement industry process monitoring and analytical procedure S6, energy consumption monitoring and appraisal management step S7 and comprehensive
It closes Energy Efficiency Analysis step S8 and has no dividing or being carried out at the same time for sequencing.
As a kind of embodiment, between the aggregation of data processing step S3 and safety monitoring and efficiency analysis step S5
Including：Real-time display step S4：In the facility information and energy consumption that the display device real-time display of host computer is monitored, equipment
Information includes voltage effective value, current effective value, active power, active energy and power factor, and occurs in equipment or circuit
During failure, corresponding warning information is shown.
As a kind of embodiment, the safety monitoring is with including outgoing step S9 after efficiency analysis step S5：By number
According to sending other management systems to（Such as DCS production control systems, EMS Energy Management System）.
Having the advantages that compared with prior art of the embodiment of the present invention：
1st, the electric power monitoring of the embodiment of the present invention and management system, by the way that electric power signal and cement production process are reflected
It penetrates, only acquires electric power relevant information, be achieved that energy efficiency monitoring and the safety monitoring in entire cement plant.
2nd, on the basis of traditional managing power consumption, be furthermore achieved for entire monitoring network electric power safety monitoring with
Analysis compensates for existing energy efficiency management product to the energy saving of electricity, monitoring, early warning and the deficiency of safety management.
3rd, the electric power monitoring of the embodiment of the present invention and management system, realize and the data of entire monitoring network are integrated
Energy Efficiency Analysis, equipment running status, stationary power quality state, transient power quality event, equipment fault situation, equipment is empty
Working order, main auxiliary machine switch instances, power consumption situation are associated with, it is proposed that Yi Zhonggeng as characteristic index with Energy Efficiency Analysis
For wide energy efficiency management theory.
In addition, one of ordinary skill in the art will appreciate that realize above-described embodiment method in all or part of flow,
It is that relevant hardware can be instructed to complete by program, the program can be stored in a computer readable storage medium
In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory（Read-Only Memory, ROM）Or random access memory（Random Access
Memory, RAM）Deng.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention are limited by appended claims and its equivalency range.
Claims (8)
- A kind of 1. power monitoring method based on cement industry, which is characterized in that the method includes：Monitoring network construction step：Limestone crushing, raw grinding, raw material are included at least according to electric power data and manufacture of cement Crucial monitoring node, setting are multiple determined by the mapping relations of technological process including calcining, pulverized coal preparation and cement grinding Local supervising and measuring equipment is simultaneously all connected to ... through the network host computer, to build electric power safety and energy efficiency monitoring system network；Data collection steps：Acquire in manufacture of cement for being supplied in, power grid and net, electrical equipment include operation of power networks A plurality of types of monitoring data including class, power supply unit class and electrical equipment class；Aggregation of data processing step：The monitoring data that local supervising and measuring equipment is acquired and transmitted in real time, during according to unified synchronization Between mark, carry out alignment of data, data validity judges, data characteristics extraction and data classification, and be stored in host computer；AndSafety monitoring and efficiency analysis step：The data of gained are handled according to aggregation of data processing step, in system scope For confession, electrical equipment operational safety state, confession, electricity consumption reliability, power quality, equipment operational safety in, power grid and net And equipment operation efficiency situation carries out lasting monitoring and analysis.
- 2. the power monitoring method based on cement industry as described in claim 1, which is characterized in that the safety monitoring and effect Include after rate analytical procedure：Cement industry process monitoring and analytical procedure：To cement the equipment of each process section and each process section operation and energy consumption into Row monitoring in real time, and provide cement industry procedure analysis report according to monitoring data.
- 3. the power monitoring method based on cement industry as described in claim 1, which is characterized in that the safety monitoring and effect Include after rate analytical procedure：Energy consumption monitoring and appraisal management step：Energy consumption in system scope is monitored in real time, according to production line, production work Section, production team and the monitoring result formulation performance assessment criteria for producing station, and count the output result of appraisal.
- 4. the power monitoring method based on cement industry as described in claim 1, which is characterized in that the safety monitoring and effect Include after rate analytical procedure：Comprehensive energy efficiency analytical procedure：Enterprise is supplied, electricity consumption Running State, electric power and production equipment operating status, equipment fault Situation, switch changed position and relay protection action situation, stationary power quality situation, transient power quality situation, equipment energy consumption effect Rate situation, the efficiency situation based on cement industry process, the efficiency situation based on cement producing line, equipment dry run situation and master Subsidiary engine matching status situation, using majority according to type of electrical power security effectiveness parser, analyzes various features as characteristic index Index to the membership of enterprise's entirety efficiency, analyze it is entire supply, confession in power grid and net, electrical equipment comprehensive energy efficiency feelings Condition corrects assessment radix in real time according to historical data, and generates comprehensive manufacture of cement safety and efficiency comprehensive analysis report.
- 5. the power monitoring method based on cement industry as described in claim 1, which is characterized in that the aggregation of data processing Include between step and safety monitoring and efficiency analysis step：Real-time display step：In the facility information and energy consumption that the display device real-time display of host computer is monitored, equipment letter Breath includes voltage effective value, current effective value, active power, active energy and power factor, and event occurs in equipment or circuit During barrier, corresponding warning information is shown.
- 6. a kind of power monitoring system based on cement industry, which is characterized in that the supervisory systems includes：Multiple local supervising and measuring equipments of simultaneously gathered data are monitored to the node of manufacture of cement power grid；AndRealize system function configuration and the management of local supervising and measuring equipment, the storage of monitoring data and management, the electric power of cement industry Efficiency and the host computer of equipment state safety comprehensive analysis；AndLocal supervising and measuring equipment and host computer are connected, and transmitted in real time including electric power to host computer by Ethernet interface or communication serial ports The communication network of the electric power monitoring data of incident file；Wherein, local supervising and measuring equipment and host computer are integrated with respectively is connected to satellite, and synchronize according to satellite synchronous signal The the first sync identification module and the second sync identification module of time service；It is equipped in host computer：For carrying out the memory of data storage；AndThe electric power monitoring data that the local supervising and measuring equipment is transmitted in real time are marked according to unified synchronization time, carry out data Alignment, data validity judge, data characteristics extraction and data classification, are stored in the memory for inquiring, showing, analyzing And derived aggregation of data processing module；At least provided with one or more in lower module in host computer：According to the data of aggregation of data processing module processing gained, in system scope for being supplied in, power grid and net, electricity consumption Equipment operational safety state, confession, electricity consumption reliability, power quality, equipment operational safety and equipment operation efficiency situation are held Continuous monitoring and the safety monitoring of analysis and efficiency analysis module；Entire cement production process process is mapped by basic coordinates of electric power data, each process section and each process section are set to cement Received shipment row and energy consumption are monitored in real time, and the technique process of cement industry procedure analysis report is provided according to monitoring data Monitoring and analysis module；Energy consumption in the range of whole system is monitored in real time, according to production line, production workshop section, production team and production work The monitoring result of position formulates performance assessment criteria, the energy consumption monitoring and appraisal management module of the statistics output result of appraisal；Enterprise is supplied, electricity consumption Running State, electric power and production equipment operating status, equipment fault situation, switch changed position and after Electric protection action situation, stationary power quality situation, transient power quality situation, equipment energy consumption efficiency situation, based on cement work The efficiency situation of skill process, the efficiency situation based on cement producing line, equipment dry run situation and main auxiliary machine matching status situation As characteristic index, using majority according to type of electrical power security effectiveness parser, analysis various features index is to enterprise's entirety energy The membership of effect, analyze it is entire supply, supplied in power grid and net, the comprehensive energy efficiency situation of electrical equipment, foundation historical data Assessment radix is corrected in real time, and generates the comprehensive energy efficiency analysis mould of comprehensive manufacture of cement safety and efficiency comprehensive analysis report Block；The system configuration module of configuration system essential information, definite value setting and configuration system function；The local supervising and measuring equipment of access system is managed, realizes that the communication setting of equipment, time are set, monitoring node is set Put, on send data set and storage setting device management module；The power events file that the local supervising and measuring equipment is transmitted in real time, be stored in the memory for inquiring, showing, point Analysis, derived document management module；Real-time display is carried out to the electric power monitoring data sent on the local supervising and measuring equipment and is refreshed in real time, warning information is carried out The real-time display module of real-time display；AndStorage, inquiry, export and the analysis report management module for printing analysis report.
- 7. the power monitoring system based on cement industry as claimed in claim 6, which is characterized in that the node includes at least Total input-wire end node, main transformer node and motor node.
- 8. the power monitoring system based on cement industry as claimed in claim 6, which is characterized in that the aggregation of data processing Module, safety monitoring and efficiency analysis module, technique process monitoring and analysis module, energy consumption monitoring and appraisal management module, comprehensive Energy Efficiency Analysis module, system configuration module, device management module, document management module and analysis report management module is closed to be integrated in In processor, the processor and the second sync identification module are integrated on mainboard, and the mainboard is integrated in host computer.
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